<script>
export  default {
  name:"Main",
  data() {
    let checkAge = (rule, value, callback) => {
      if(value>150){
        callback(new Error('年龄输⼊过⼤'));
      }else{
        callback();
      }
    };
    let checkDuplicate =(rule,value,callback)=>{
      if(this.form.id){
        return callback();
      }
      this.$axios.get(this.$httpUrl+"/user/findByUsername?username="+this.form.username).then(res=>res.data).then(res=>{
        if(res.code!=200){
          callback()
        }else{
          callback(new Error('账号已经存在'));
        }
      })
    };
    return {
      tableData: [],
      pageSize:5,
      pageNum:1,
      total:0,
      username: '',
      sex:'',
      sexs:[
        {
          value: '1',
          label: '男'
        }, {
          value: '2',
          label: '女'
        }
      ],
      centerDialogVisible:false,
      form:{
        id:'',
        username:'',
        password:'',
        nickname:'',
        sex:'1',
        age:'',
        usertype:'1'
      },
      rules: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' },
          { min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur' },
          {validator:checkDuplicate,trigger: 'blur'}
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          { min: 3, max: 12, message: '长度在 3 到 12 个字符', trigger: 'blur' }
        ],
        nickname: [
          { required: true, message: '请输入昵称', trigger: 'blur' },
          { min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur' }
        ],
        age: [
          {required: true, message: '请输⼊年龄', trigger: 'blur'},
          {min: 1, max: 3, message: '⻓度在 1 到 3 个位', trigger: 'blur'},
          {pattern: /^([1-9][0-9]*){1,3}$/,message: '年龄必须为正整数字',trigger: "blur"},
          {validator:checkAge,trigger: 'blur'}
        ]
    }
  }
  },
  methods:{
    loadGet(){
      this.$axios.get(this.$httpUrl+'/user/list').then(res=>res.data).then(res=> {
        console.log(res)
      })
    },
    loadPost(){
      this.$axios.post(this.$httpUrl+'/user/listPageC1',{
        pageSize:this.pageSize,
        pageNum:this.pageNum,
        param:{
          username:this.username,
          sex:this.sex
        }
      }).then(res=>res.data).then(res=> {
        console.log(res)
        if(res.code==200){
          this.tableData=res.data
          this.total=res.total;
        }else{
          alert('获取数据失败')
        }
        //this.tableData=res
      })
    },
    handleSizeChange(val) {
      console.log(`每页 ${val} 条`);
      this.pageNum=1
      this.pageSize=val
      this.loadPost()
    },
    handleCurrentChange(val) {
      console.log(`当前页: ${val}`);
      this.pageNum=val
      this.loadPost()
    },
    resetParam(){
      this.username=''
      this.sex=''
    },
    add(){
      this.centerDialogVisible = true
      this.$nextTick(()=>{
        this.resetForm();
      })
    },
    save(){
      this.$refs.form.validate((valid) => {
        if (valid) {
          if(this.form.id){
            this.doMod();
          }else {
            this.doSave();
          }
        } else {
          console.log('error submit!!');
          return false;
        }
      });
    },
    doSave(){
      this.$axios.post(this.$httpUrl+'/user/save',this.form).then(res=>res.data).then(res=> {
        console.log(res)
        if(res.code==200){
          this.$message({
            message: '操作成功',
            type: 'success'
          });
          this.centerDialogVisible = false
          this.loadPost()
          this.resetForm()
        }else{
          this.$message({
            message: '操作失败',
            type: 'error'
          });
        }
        //this.tableData=res
      })
    },
    doMod(){
      this.$axios.post(this.$httpUrl+'/user/update',this.form).then(res=>res.data).then(res=> {
        console.log(res)
        if(res.code==200){
          this.$message({
            message: '操作成功',
            type: 'success'
          });
          this.centerDialogVisible = false
          this.loadPost()
        }else{
          this.$message({
            message: '操作失败',
            type: 'error'
          });
        }
        //this.tableData=res
      })
    },
    resetForm(){
      this.$refs.form.resetFields();
    },
    del(id){
      console.log(id)
      this.$axios.get(this.$httpUrl+'/user/del?id='+id).then(res=>res.data).then(res=>{
        console.log(res)
        if(res.code == 200){
          this.$message({
            message:'操作成功！',
            type:'success'
          });
          //this.centerDialogVisible=false
          this.loadPost()
          //this.resetForm()
        }
        else{
          this.$message({
            message: '操作失败！',
            type: 'error'
          });
        }
      })
    },
    mod(row){
      this.centerDialogVisible = true
      this.$nextTick(()=>{
        //赋值到表单
        this.form.id = row.id
        this.form.username = row.username
        this.form.password = ''
        this.form.usertype = row.usertype
        this.form.nickname = row.nickname
        this.form.sex = row.sex+''
        this.form.age = row.age
      })
    }
  },
  beforeMount() {
    this.loadGet();
    this.loadPost();
  }
}
</script>

<template>
  <div>
    <div style="margin-bottom: 5px">
      <el-input v-model="username" placeholder="请输入名字" suffix-icon="el-icon-search" style="width: 200px" @keyup.enter.native="loadPost"></el-input>
      <el-select v-model="sex" filterable placeholder="请选择性别" style="width: 200px; margin-left: 5px"  >
        <el-option
            v-for="item in sexs"
            :key="item.value"
            :label="item.label"
            :value="item.value">
        </el-option>
      </el-select>
      <el-button type="primary" style="margin-left: 5px" @click="loadPost">查询</el-button>
      <el-button type="success" style="margin-left: 5px" @click="resetParam">重置</el-button>
      <el-button type="success" style="margin-left: 5px" @click="add">新增</el-button>
    </div>
  <el-table :data="tableData"
    :header-cell-style="{ background: '#f2f5fc', color: '#555555'}"
    border
  >
    <el-table-column prop="id" label="ID" align="center">
    </el-table-column>
    <el-table-column prop="username" label="用户名" align="center">
    </el-table-column>
    <el-table-column prop="usertype" label="账号类型" align="center">
      <template slot-scope="scope">
        <el-tag
            :type="scope.row.usertype === 0 ? 'danger' : (scope.row.usertype === 1 ? 'primary' : 'success')"
            disable-transitions>{{scope.row.usertype === 0 ? '超级管理员' :(scope.row.usertype === 1 ?  '管理员' : '商家')}}</el-tag>
      </template>
    </el-table-column>
    <el-table-column prop="nickname" label="昵称" align="center">
    </el-table-column>

    <el-table-column prop="sex" label="性别" align="center">
      <template slot-scope="scope">
        <el-tag
            :type="scope.row.sex === 1 ? 'primary' : 'success'"
            disable-transitions>{{scope.row.sex == 1 ? '男' : '女'}}</el-tag>
      </template>
    </el-table-column>
    <el-table-column prop="age" label="年龄" align="center">
    </el-table-column>
    <el-table-column prop="operate" label="操作" align="center">
      <template v-slot="scope">
        <el-button type="success" @click="mod(scope.row)">编辑</el-button>
        <el-popconfirm
            title="确定删除吗？"
            @confirm="del(scope.row.id)"
            style="margin-left: 5px;"
        >
          <el-button slot="reference"  type="danger" >删除</el-button>
        </el-popconfirm>
      </template>
    </el-table-column>
  </el-table>
    <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="pageNum"
        :page-sizes="[5, 10, 20, 40]"
        :page-size="pageSize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total">
    </el-pagination>

    <el-dialog
        title="提示"
        :visible.sync="centerDialogVisible"
        width="30%"
        center>
      <el-form ref="form" :rules="rules" :model="form" label-width="80px">
        <el-form-item label="用户名" prop="username">
          <el-col :span="20">
            <el-input v-model="form.username"></el-input>
          </el-col>
        </el-form-item>
        <el-form-item label="密码" prop="password">
          <el-col :span="20">
            <el-input v-model="form.password"></el-input>
          </el-col>
        </el-form-item>
        <el-form-item label="昵称" prop="nickname">
          <el-col :span="20">
            <el-input v-model="form.nickname"></el-input>
          </el-col>
        </el-form-item>
        <el-form-item label="性别" prop="sex">
          <el-radio-group v-model="form.sex">
            <el-radio label="1">男</el-radio>
            <el-radio label="2">女</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="年龄" prop="age">
          <el-col :span="20">
            <el-input v-model="form.age"></el-input>
          </el-col>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
    <el-button @click="centerDialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="save">确 定</el-button>
  </span>
    </el-dialog>
  </div>
</template>

<style scoped>

</style>